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Prof. Maher Alnagar :: Publications:
Effects of Cl−, NO 3− and SO 4 2− anions on the anodic behavior of carbon steel in deaerated 0.50 M NaHCO 3 solutions
|Journal:||Applied surface science|
|Paper Link:||Not Available|
|Full paper||Not Available|
|Supplementary materials||Not Available|
The effects of Cl−, NO3− and SO42− aggressive anions on the corrosion and passivation behavior of carbon steel electrode in deaerated 0.50 M NaHCO3 solutions were studied using potentiodynamic anodic polarization and SEM techniques. It was found that the presence of Cl−, NO3− and SO42− anions stimulates the anodic dissolution rate in both the active and the pre-passive potential regions. Moreover, significantly great effects were observed in both the passive and the trans-passive potential regions. Pitting corrosion ...